The way to distinguish fake and inferior pesticides is to see whether the specific content of the label is up to standard according to the label. According to the packaging identification, see whether the packaging, trademark identification, product manual and factory inspection certificate meet the relevant national pesticide packaging requirements. According to some characteristics of appearance, different pesticides have different characteristics, which can be distinguished from appearance and color. With the pesticide registration certificate or "pesticide registration announcement" or login China pesticide information network for verification.
The misunderstanding of buying pesticides, the price comes first, which medicine has a low price, and the quality of the goods is rarely seen. Then, the more you use it, the less effective it is. Make it up slowly. Originally, a bottle of medicine was 1 mu, but now 1 bottle of medicine hits half an acre of land. Needless to say, the cost has increased and the soil and environment have been polluted. It seems that the publicity is very strong, and it is also a gift for dinner and promotional activities. I don't know the quality of pesticides. Anyway, we'll talk about it after we buy it. In short, there are many gifts.
When you go to a pesticide store, first ask the boss if there are any products that can get quick results, regardless of the price. After use, the actual effect is quick at the beginning, but it is not clear. The rebound is serious. Needless to say, it takes time and energy to use money. I don't want to throw away the remaining pesticides. The next time you use them, you don't have to mention the efficacy (the efficacy is undoubtedly affected). It needs efforts first, and then it is put in the corner, which will continue to lead to risks to human safety.
In order to save costs, no matter what kind of Chinese medicines are mixed together, pesticides, herbicides, pesticide fungicides and foliar fertilizers can be used. In fact, fertilizer damage is also produced in this way. Depending on what medicine others use, you only know that you are seeing a doctor, others are treating one disease, and you may have another disease in your field. Buying blindly is not only a waste of money, but also a mistake of spraying medicine again. I firmly believe that many friends have met it, so we should pay special attention to avoid it in the future. There are many kinds of green plant diseases, so it is necessary to choose pesticides suitable for the symptoms of food crops, which will get twice the result with half the effort.